You see something in front of the lawnmower that the blade might hit what do you do?
A. I am in a hurry it will be alright I don't think it will hit it.
B. Got to get in and play PlayStation and this will hold me up I can just mow over it.
C. Look over your yard you are about to mow and remove anything you think maybe in the way.
C If you hit the wrong thing you can bend the motor shaft, damage the grass cutting blade or sling whatever you run over out the grass discharge hitting someone, car, house window or yourself.